Results 31 to 40 of about 10,780 (248)
Evaluation of Psychoacoustic Sound Parameters for Sonification [PDF]
, 2017 Sonification designers have little theory or experimental evidence to guide the design of data-to-sound mappings. Many mappings use acoustic representations of data values which do not correspond with the listener's perception of how that data value ...
A L +7 more
core +1 more source
Traditional Psychoacoustic Model and Daubechies Wavelets for Enhanced Speech Coder Performance
International Journal of Technology, 2015 Speech compression techniques based on traditional psychoacoustic model have been proposed by many researchers. We have suggested Discrete Wavelet Transform (DWT) supported by the same psychoacoustic model for speech compression.
Sheetal D. Gunjal, Rajeshree D. Raut
doaj +1 more source
Interior Sound Quality Prediction of Pure Electric Vehicles Based on Transfer Path Synthesis
Applied Sciences, 2021 The interior sound quality (SQ) of pure electric vehicles (PEVs) has become an important consideration for users purchasing vehicles. At present, it is insufficient to take the sound pressure level as the interior acoustics design index of PEVs. Transfer
Kun Qian +4 more
doaj +1 more source
A Psychoacoustic-Based Multiple Audio Object Coding Approach via Intra-Object Sparsity
Applied Sciences, 2017 Rendering spatial sound scenes via audio objects has become popular in recent years, since it can provide more flexibility for different auditory scenarios, such as 3D movies, spatial audio communication and virtual classrooms. To facilitate high-quality
Maoshen Jia +3 more
doaj +1 more source
The Improving Effect of Intelligent Speech Recognition System on English Learning
Advances in Multimedia, 2022 To improve the effect of English learning in the context of smart education, this study combines speech coding to improve the intelligent speech recognition algorithm, builds an intelligent English learning system, combines the characteristics of human ...
Qi Luo
doaj +1 more source
Applied Artificial Intelligence, 2023 This paper presents a novel approach to enhancing college popular music education by incorporating an elite teaching optimization algorithm into a customized model.
Na Li, Yeqin Peng, Jinyu Fan
doaj +1 more source
Neuromechanistic Model of Auditory Bistability. [PDF]
PLoS Computational Biology, 2015 Sequences of higher frequency A and lower frequency B tones repeating in an ABA- triplet pattern are widely used to study auditory streaming. One may experience either an integrated percept, a single ABA-ABA- stream, or a segregated percept, separate but
James Rankin, Elyse Sussman, John Rinzel
doaj +1 more source
Bit rates in audio source coding [PDF]
, 1992 The goal is to introduce and solve the audio coding optimization problem. Psychoacoustic results such as masking and excitation pattern models are combined with results from rate distortion theory to formulate the audio coding optimization problem.
Veldhuis, Raymond N.J.
core +3 more sources
Forensic Investigation of MP3 Audio Recordings
Теория и практика судебной экспертизы, 2020 Special aspects of MP3-recordings technical investigation are addressed. The following features of formation and research of MP3 phonograms are explained: traces of MP3 coding in time and spectral domain, special aspects of MP3-files structure analysis ...
A. G. Boyarov, I. S. Siparov
doaj +1 more source
Automatic Evaluation of Internal Combustion Engine Noise Based on an Auditory Model
Shock and Vibration, 2019 To improve the accuracy and efficiency of the objective evaluation of noise quality from internal combustion engines, an automatic noise quality classification model was constructed by introducing an auditory model-based acoustic spectrum analysis method
Kai Liang, Haijun Zhao
doaj +1 more source